<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="./js/echarts.min.js"></script>
    <style>
        .box {
            width: 500px;
            height: 500px;
            background-color: yellowgreen;
        }
    </style>
</head>



<body>
    <!-- 官网示例 cavas画布 -->
    <div class="box"></div>
    <script>
        var myChart = echarts.init(document.querySelector('.box'));

        option = {
            title: {
                text: 'Referer of a Website',
                subtext: 'Fake Data',
                left: 'center'
            },
            tooltip: {
                trigger: 'item'
            },
            legend: {
                orient: 'vertical',
                left: 'left'
            },
            series: [{
                name: 'Access From',
                type: 'pie',
                radius: '50%',
                data: [{
                    value: 1048,
                    name: 'Search Engine'
                }, {
                    value: 735,
                    name: 'Direct'
                }, {
                    value: 580,
                    name: 'Email'
                }, {
                    value: 484,
                    name: 'Union Ads'
                }, {
                    value: 300,
                    name: 'Video Ads'
                }],
                emphasis: {
                    itemStyle: {
                        shadowBlur: 10,
                        shadowOffsetX: 0,
                        shadowColor: 'rgba(0, 0, 0, 0.5)'
                    }
                }
            }]
        };
        myChart.setOption(option);
    </script>
</body>

</html>